This is the official Khronos quick reference guide for the OpenGL SC specification. This open graphics and compute acceleration standard as well as other Khronos Safety Critical standards, is intended for markets including avionics and automotive displays, which require system safety certification and where streamlined APIs can reduce certification costs. The OpenGL¨ SC 2.0 specification defines a safety critical subset of OpenGL ES 2.0, and now the safety critical working group is working to adapt more recent Khronos standards including the new generation Vulkanª API for high-efficiency graphics and compute.